For his doctoral thesis, Darrell is doing research on factors that make it less likely people will exercise and eat properly, and the types of programs that will increase the likelihood people will begin exercising and eating right.Darrell is most likely studying:

Question

Quizplus · Accepted Answer

Darrell is studying factors that impact health behaviors such as exercise and healthy eating habits, which falls under the purview of health psychology. The other choices are not as relevant to studying health behaviors.

For His Doctoral Thesis, Darrell Is Doing Research on Factors